Screw-on electrical connector



FIG. 1 is a front elevational view of a screw-on electrical connector showing our new design, the rear and side elevational views being the same.

FIG. 2 is a top plan view thereof; and

FIG. 3 is a perspective view thereof with the top of the connector in the foreground.

The bottom of the claimed design is unornamented, bearing only features having an appearance dictated by function only. 

The ornamental design for a screw-on electrical connector, as shown and described. 